baber/WOPTO huggingface dataset:
Patent JP-H02134933-A (JP)
Title: Mobile radio communication system
Inventor: NAKAMORI MASABUMI
IPC: H04W4/00
Filed: 1988-11-16
Abstract: PURPOSE:To increase the number of radio base stations and to easily extend a service area by distributing reception signals from mobile radio equipments and those from wired terminal equipments, which are received by each radio base station, to plural radio base stations. CONSTITUTION:Plural radio base stations 3 and 5 are provided in one service area, and plural mobile radio equipments 11, 13, and 15 and mobile radio equipments 21, 23, and 25 are decentralized in radio zones 6 and 7 assigned to radio base stations 3 and 5 respectively. Radio base stations 3 and 5 are connected to a synthetic distributor 9, and this distributor 9 is connected to a telephone exchange 17, and plural wired terminal equipments 27, 28, and 29 are connected through the exchange 17, and reception signals from mobile radio equipments 11, 13, 15, 21, and 23 and those from wired terminal equipments 27 to 29 which are received by radio base stations 3 and 5 are distributed through radio base stations 3 and 5. Thus, all mobile radio equipments 11, 13, 15, 21, and 23 communicate with each other and mobile radio equipments 11, 13, 15, 21, and 23 and wired terminal equipments 27 to 29 communicate with each other by radio base stations 3 and 5.
Patent JP-H09128972-A (JP)
Title: Semiconductor memory
Inventor: KUMAGAI TAKASHI
IPC: G11C11/408
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To accelerate access by arranging respective circuits of an address buffer, a pre-decoder and a sense amplifier related to word line selection in a specified positional relation related to a memory cell array area. SOLUTION: A higher rank column address circuit Z, a lower rank row address circuit X1 and higher rank row address circuits 2, 3 selecting a block are arranged on a chip upper part. That is, all address circuits related to selection of word lines SWL1-1024 are arranged on the side opposite to sense amplifiers SA1-16 arranged on a chip lower part while holding areas of memory cell arrays MA1-16 therebetween. The selection of the main word line is fast in the word line SWL1 side of the chip upper part, and late in the word line SWL1024 side of the chip lower part. On the other hand, a delay time from a memory cell to a sense amplifier input at a read-out time is late in the memory cell MC1 of the chip upper part, and is fast in the memory cell MC2 of the chip lower part. That is, synthetic fluctuation in a delay is reduced.
Patent JP-H05128258-A (JP)
Title: Picture processor
Inventor: SUGIYAMA SADAKAZU
IPC: G06T1/00
Filed: 1991-11-01
Abstract: PURPOSE:To attain the high speed of a picture processing by retrieving only an area where an image to be detected exists, based on the operated position of the image to be objected by an image to be detected position arithmetic means. CONSTITUTION:When a laser slit reflected light is received by a PSD sensor 17 during the scanning of a liquid crystal shutter 18, an address on the PSD sensor 17 which receives the laser slit reflected light is outputted to a graphic presence or absence judgement and cell address judgement processing part 27 as a PSD position signal. The PSD position signal and a shutter position address signal are stored in the judgement processing part 27. Then, an optical center of gravity arithmetic part 23 masks the picture information of a grey scale multilevel part 22 based on the address signal, and specifies a part to be picture-processed. Then, the retrieval of only the mask part at each one line and one picture is operated, and an optical center of gravity arithmetic operation is performed.
Patent JP-H04161848-A (JP)
Title: Automatic ultrasonic flaw detecting apparatus
Inventor: HASHIGUCHI TETSURO
IPC: G01N29/44
Filed: 1990-10-25
Abstract: PURPOSE:To correct the effect of the temperature of water by detecting the temperature of water in contact with an ultrasonic-wave probe which is provided around the outer surface of a long body under test whose cross section has a circular shape, and adjusting the amplitude of an amplifier for the received ultrasonic-wave signal based on the water temperature signal. CONSTITUTION:The main body of a flaw detecting apparatus is rotated at a high speed. A probe 10 is rotated together. A material to be measured 9 passes the center. The detected flaw signal R from the probe 10 is sent into a detected-flaw-signal processing part 18. The signal is amplified in a receiving amplifier part 21 and transmitted into a defective-signal judging part 22. The signal is judged, and the result is outputted as the flaw-detection result FO. When the temperature of water as a contact material between the probe 10 and the material to be measured rises up, the water temperature is detected with a temperature detector 24 and converted into a sensitivity correcting signal AT in a water-temperature-signal converting part 23. Then, the amplitude in the amplifier part 21 is increased by the decreased amount of the sensitivity caused by the increase in water temperature. On the contracy, when the water temperature is lowered, the amplitude is lowered by the amount of the increase in sensitivity. The detecting sensitivity is kept constant by this correction without large cost increase.
Patent JP-H11105515-A (JP)
Title: Tire inflator for vehicle
Inventor: NOMURA TERUJI
IPC: B60S5/04
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a tire inflator for a vehicle capable of being charged with air at high speed and at high precision corresponding to different tire sizes. SOLUTION: This tire inflator comprises a lifter 20 vertically moving placed with a wheel W on it; a cylindrical inner air charging dome 40 installed above the lifter 20 to be capable of supplying compressed air and of forming at air charging port between a bead part circumferential edge of the tubeless tire T and a circumferential edge of the wheel W, by pushing down an upper side circumferential surface of a tubeless tire T of a small diameter mounted on the wheel W;  and a cylindrical outer air charging dome 50 vertically movably installed outside and above the inner air charging dome 40 to be capable of supplying compressed air, and of forming an air charging port between the bead part circumferential edge of the tubeless tire T and the circumferential edge of the wheel W, by pushing down an upper side circumferential surface of the tubeless tire T of a large diameter mounted on the wheel W when it is moving down.
Patent JP-H09105173-A (JP)
Title: Connecting section structure of precast prestressed reinforced-concrete frame
Inventor: NISHIHARA HIROSHI
IPC: E04B1/22
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To improve energy absorptivity at the time of frame deformation by a simple means in the connecting section of a precast prestressed concrete member. SOLUTION: Sheathed pipes 35, 36 for reinforcements are buried beforehand in the connecting section 3 of a column 10 consisting of a precast prestressed concrete member and a beam 20, and reinforcements 30, 31 in a specified quantity are housed in the sheathed pipes 35, 36 for the reinforcements at the same time as or after the column 10 and the beam 20 are joined. PC steel materials 22, 23 are stretched while the reinforcements 30, 31 are fixed and held in the sheathed pipes 35, 36 for the reinforcements. Accordingly, cracks caused in the connecting section 3 is dispersed and controlled by the PC steel materials 21, 22, 23 and the reinforcements 30, 31.
Patent JP-H09106126-A (JP)
Title: Electrophotographic image forming device and process cartridge
Inventor: YAMAGUCHI SEISHI
IPC: G03G21/18
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To confirm that a process cartridge is exactly attached even when an opening/closing door is opened by detecting the attachment of the process cartridge and informing of it. SOLUTION: When a user opens the opening/closing door 17 of an image forming device main body 33 in order to attach the process cartridge 16, a door switch 28 is turned off and the energizing of a motive power source and a high voltage generation circuit 24 is interrupted so as to protect the user from an accident such as electric shock. Simultaneously, the door switch is connected to a microswitch 18. In the case the cartridge 16 stops halfway though the user tries to attach the cartridge 16 in the main body 33, the microswitch 18 is in a state of no cartridge. When the cartridge 16 is exactly housed at a specified position the microswitch 18 is pressed by the cartridge 16 and the state is shown that the cartridge exists. A CPU actuates a display device so as to inform the user of the effect.
Patent JP-2001112156-A (JP)
Title: Rotary connector for mounting on car
Inventor: MATSUZAKI NOBUO
IPC: H01R35/04
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotary connector for use on a car which can drive an air bag inflator without fail, with the small electric resistance of a conductor connected to an air bag circuit. SOLUTION: A rotary connector for use on a car is constituted of housings 1 and 2 on fixed side and movable side, which are coupled rotarably with each other, first and second flexible cables 4 and 5, which are housed capable of winding are rewinding in a circular cable storage space 3 made between those housings in a pair, and a mover 6 which inverts the direction of winding of each flexible cables 4 and 5. A conductor 23a for an air bag circuit is borne with the first flexible cable 4 shorter in overall length than the second flexible cable 5.  Doing it in this way will enable the electric resistance value of the conductor 23a for the air bag circuit to be made smaller than that, in the case of bearing the conductor 23a for the air bag circuit with the second flexible cable 5 longer in overall length, so that a large current can be supplied from a control circuit installed on the stator side to an air bag inflator installed on the side of a steering wheel. Thus, this connector can actuate the air bag inflator without fail.
Patent JP-H11124139-A (JP)
Title: Transportation container for sheet roll
Inventor: TAKAICHI YASUYUKI
IPC: B65D85/66
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a transportation container for a sheet roll in which even a sheet roll having a short core cylinder can be held rigidly without any looseness and the sheet roll can be easily loaded or unloaded from a side part of the container. SOLUTION: There are provided a frame 1, a box-shaped main body cover covering the frame 1 from above and holding shafts 18 which can be fitted to the end part of a core cylinder 11 of a sheet roll 10, wherein more than a pair of supporting legs 15, 16 raised from the frame 1 are oppositely arranged from each other. One supporting leg is the fixed type supporting leg 15 fixed to be frame 1 and the other supporting leg is the engageable or removable type supporting leg 16 which can be engaged with or disengaged from the frame 1. The sheet roll 10 is moved onto the frame 1 while the main body cover 2 and the engageable or removable type supporting leg 16 are being removed, and then the engageable or removable type supporting leg 16 is installed to support the sheet roll 10 by both holding shafts 18 through the core cylinder 11. Then, the main body cover is applied to cover it.
Patent JP-H06139514-A (JP)
Title: Laminated magnetic head
Inventor: OKAYAMA HIROSHI
IPC: G11B5/147
Filed: 1992-10-27
Abstract: PURPOSE:To prevent decrease in electromagnetic conversion characteristics even when a magnetic film consisting of 'Sendust(R)' or the like is formed on a hematite substrate, by forming at least one layer of silicon oxide film or chromium nitride film between the substrate and a laminated core. CONSTITUTION:When a magnetic film 16a of nitride magnetic material is formed on a substrate 5, 11 consisting of hematite (alpha-Fe2O3), a diffusion preventing film 17, 18 consisting of silicon oxide film and chromium nitride film is formed between the substrate 5, 11 and the magnetic film 16a. As for the nitride magnetic material, Fe-Al-Si ('Sendust(R)', Fe100-x-y-zTaxZryNz (wherein x, y, z are atomic % satisfying 2<=x<=8, 2<=y, 5<=z<=15), etc., are used. Thereby deterioration of magnetic characteristics of the magnetic film due to diffusion of components in the magnetic film 16a, c to the substrate 5, 11 or due to diffusion of oxygen in the substrate to the magnetic film can be prevented, and deterioration of electromagnetic conversion characteristics of the laminated magnetic head can be prevented.
Patent JP-H01130172-A (JP)
Title: Colored image forming device
Inventor: MAMA TAKASHI
IPC: G03G15/01
Filed: 1987-11-17
Abstract: PURPOSE:To prevent the occurrence of color image slippage by moving an optical writer capable of moving owing to a change in its temperature when a transfer position shifts and correcting the optical writing position with respect to a latent image carrier. CONSTITUTION:Supporting members such as a case 12 and main body supporting side plates 23 and 24 are expanded and deformed due to temperature, which triggers the shift of the transfer position (transfer point). Then a correcting member 26 is expanded and contracted due to the temperature. In such a way the optical writer is moved to correct the optical writing position with respect to a photosensitive body, so that the shift can be compensated. Thus, even if the supporting side plates 23 and 24 are expanded and deformed due to temperature, the slippage of each colored image can be prevented to eliminate deterioration in image quality.
Patent JP-2000118680-A (JP)
Title: Device for eliminating material adhered to belt
Inventor: NOGAMI YOSHIO
IPC: B65G45/16
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of the upward pushing force of a scraping tooth part even when a material adhered to a belt abuts on the scraping tooth part by continuously forming a medium size arch following a large arch of a spring member, and continuously forming the minimum arch following the middle size arch, and fitting a material-adhered-to-belt scraping tooth part to a linear part vertically rising at the end. SOLUTION: In a spring member 1, a left end of a medium size arch is continued to a large arch, and the minimum arch is continued to the medium size arch. Linear parts d1, d2 vertically rising from each right end of the minimum arc and the large arch are continuously formed. The linear part d2 of the large arch is fixed to a support base 2, and a material-adhered-to-belt scraping tooth 3 made of the hard metal is fitted to the linear part d1 of the minimum arch. Upward projection of the material-adhered-to-belt scraping tooth 3 pushes a belt conveyor 15. Material 17 strongly adhered to the conveyor belt 15 can be efficiently scraped.
Patent JP-H03154794-A (JP)
Title: Detecting method of work holding state
Inventor: YAKOU TAKESHI
IPC: B25J15/08
Filed: 1989-11-08
Abstract: PURPOSE:To surely detect the holding state of a finger, by detecting the completion of the work holding in the case of no movement of a finger and detecting the work holding being not performed in the case where there is any movement. CONSTITUTION:Fingers 18a, 18b are moved to the position where a work is held according to the shape of the work. The fingers are driven further with a weak force so as to hold the work. The presence of the movement of the fingers 18a, 18b by this driving movement is detected by a rotary encoder 22. In this case, a control unit 28 recognizes the work being held in the case of no movement of the fingers 18a, 18b and decides the work being not held in the case where there is any movement.
Patent JP-H08130156-A (JP)
Title: Manufacture of multilayer ceramic device
Inventor: OKAMOTO KOICHI
IPC: H01G4/12
Filed: 1994-10-28
Abstract: PURPOSE: To eliminate a cutting process and an outer electrode forming process in a manufacturing method wherein ceramic slurry and metal paste are alternately applied by printing and dried repeatedly to manufacture a number of multilayer ceramic devices having inner electrodes simultaneously by a same printing process. CONSTITUTION: Print patterns of ceramic parts and inner electrode parts are separately printed on individual multilayer ceramic device parts. The sizes of the outer electrode connection parts 5a, 5b and 5c of the inner electrode patterns 2, 3 and 4 are larger than the size of a ceramic pattern 1.
Patent JP-H03149473-A (JP)
Title: Automatic pressure control valve device with temperature correcting function
Inventor: SASAKI AKIRA
IPC: F16K17/30
Filed: 1989-11-07
Abstract: PURPOSE:To facilitate the control of forced-feed pressure of a fluid without stopping the entire device by regulating the flow passage area of a control valve part capable of being engagedly moved with a diaphram by the control air introduced into a control pressure chamber defined by the diaphram through an air control valve. CONSTITUTION:To a fluid pressure chamber 57 on one side defined by a diaphram 56, an inflow port 52 of a fluid, and outflow ports 53, 54 are provided, and also a control valve part 13 for regulating the flow passage area of the inflow port 52 in interlock with the displacement of the diaphram 56 is provided. On a control pressure chamber 58 side on the other side, a plurality of disk-spring type bimetal spring 28 with a temperature correcting function are laminatedly arranged to normally energize the control valve part 13 in the valve-closing direction. Thus, the control air regulated at a prescribed pressure by the operation of an air control valve 48 (not shown) is fed into the control pressure chamber 58 through an introducing port 55 to change the energizing force of the diaphram 56 against the spring force of the bimetal springs 28 and the fluid pressure inside the fluid pressure chamber 57, allowing the forced-feed pressure of the fluid to be controlled.
Patent JP-H03151500-A (JP)
Title: Rail device for dolly
Inventor: KODA MAKOTO
IPC: E21D11/40
Filed: 1989-11-07
Abstract: PURPOSE:To provide a rail device serviceable both for straight and curved division by coupling together rails for dolly in pivot shape using a plurality of hinges, interposing an expansion/contraction mechanism at its supporting part and coupling part, and adjusting the relative angle of the rails to each other. CONSTITUTION:Four rails 22, 23, 24, 25 formed with I-beam are pivoted by hinges 26..., which are detained with frames 27... through hydraulic cylinders 30, 31, 32. No.2 hydraulic cylinder 31 is elongated while the No.3 hydraulic cylinder 32 is contracted for making the rails 24, 25 in linear form, and a dolly 20 on the No.4 rail 25 is run ahead. Then the dolly 20 runs from the No.4 rail 25 to No.3 rail 24, and the hydraulic cylinder 31 is contracted while the No.3 hydraulic cylinder 32 is elongated. After the rails 23, 24 are formed in a straight line, the dolly 20 is transferred to the rail 23. This provides good response to the running direction of the dolly 20 in curved division.
Patent JP-H04167627-A (JP)
Title: Line hit detector
Inventor: HATAKEYAMA SEIJI
IPC: H04B3/46
Filed: 1990-10-26
Abstract: PURPOSE:To accurately detect the occurrence of hit even when a carrier level is fluctuated in spite of the hit by detecting the change of a resistance value by the hit of a metallic line. CONSTITUTION:A transformer 1 is inserted between a line 15 and a terminal station 17, and a current is permitted to flow on the lines 13, 15 from a constant current source 2, and a voltage proportional to the resistance of the lines 13, 15 is taken out. The change of a voltage value is detected by an amplifier 3 which inputs a DC voltage proportional to the resistance of a transmission line, a low-pass filter 4 to round a voltage waveform of impulse shape and to make the level of a threshold value easy to decide, an A/D converter 5, a threshold voltage generator 6, comparators 7, 8, and the device of an OR gate 9, and the hit of the line is detected. Thereby, it is possible to accurately detect the occurrence of the hit of not only the transmission signal by a frequency modulation or phase modulation system, but the one by an amplitude phase modulation system or a digital transmission signal system using an OCU (office line terminating device) and a DSU (digital line terminating device).
Patent JP-H03151438-A (JP)
Title: Ceiling panel and fitting method thereof
Inventor: ONISHI KATSUNORI
IPC: E04B9/26
Filed: 1989-11-07
Abstract: PURPOSE:To facilitate working and improve working accuracy by carrying in a ceiling panel previously provided with a fitting part on the framework member through the upper part of a ceiling structure, and fitting the fitting part on the supporting part previously provided on the ceiling structure. CONSTITUTION:Ceiling boards 24 are fixed on the under face of a framework member 23, and the framework member 23 is previously provided with fitting parts 21A against a ceiling structure such as ceiling small beams 14 to constitute a ceiling panel 20. Nextly, supporting parts 25 corresponding to the fitting parts 21A of the ceiling panel 20 are previously provided on the ceiling structure. The ceiling panel 20 in subassembled condition is carried in from the upper part of the ceiling structure, and the fitting parts 21A provided on the ceiling panel 20 are fitted to the supporting parts 25 provided on the ceiling structure. Hereby, field work is reduced, fitting work of the ceiling panel 20 is always performed in a posture facing downward, and execution efficiency of the work can be improved.
Patent JP-2001115314-A (JP)
Title: Body warmer
Inventor: NAKAI ATSUHITO
IPC: A41D13/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a body warmer capable of warming the human body in any places without connecting itself to any commercial power source, and also capable of allowing the user to decide how to warm himself (herself) according to the situation by changing the form of the body warmer. SOLUTION: This body warmer comprises a clothing body 6 to be put on the human body, and a fitting belt 8 provided with an exothermic section 1 having a catalytic combustion heating unit 4 at which heat is generated by conducting an oxidation reaction of air with a fuel gas stored in a fuel tank 2, wherein the fitting belt 8 is freely detachable from the clothing body 6.
Patent JP-S63140745-A (JP)
Title: Tundish for continuous casting
Inventor: ONISHI MASAYUKI
IPC: B22D11/115
Filed: 1986-12-04
Abstract: PURPOSE:To reduce the entrainment of inclusion or slag into a mold by arranging a device controlling molten steel flow by electromagnetic force between a ladle nozzle and a tundish nozzle. CONSTITUTION:The molten steel 5 is supplied in a tundish 1 from the nozzle 3 of ladle 2 and supplied in the mold 7 through the nozzle 8 of tundish 1. Then, one pair of electromagnets 11 are arranged at both outside of the tundish 1 and connected by yokes 12 to conduct DC current to the electromagnets 11. Therefore, magnetic field is formed as inserting the tundish 1, and as the molten steel 5 is magnetic substance, it receives the action of magnetic force in the magnetic field and the molten steel 5a under turbulent state is become to the molten steel 5b under laminar flow state. In this way, the inclusion or the slag in the molten steel 5 is easily floated up and the entrainment in the mold 7 is remarkably reduced.